B331133131323131133132233133313231323132333133313113313121111133313233322331
>>
B33113313132313113313223313331323132313233313331311331312111113331323332233
<<
B331133131323131133132233133313231323132333133313113313121111133313233322333
>>
B331133131323131133132233133313231323132333133313113313121111133313233322332
>>